MT9D115 2M 照片分布错乱 （复现概率：50%）

[xingruizhu]

Dear supporter

在我们的案子（android4.2.2 upgrade to android 5.0.2）上使用2M camera (Sensor MT9D115)拍照，获得的照片有时会很奇怪：有些画面产生了错乱（请参见附件），复现概率大概有50%

请问有哪些测试分析点可以定位问题的来源？

另外sensor本身应该无问题，因为同一台机器，刷android 4.2的镜像就没有问题，刷android 5.0.2就出现上述问题.

问题很紧急，请帮忙分析一下，给一些debug的方向.

感谢.

- Camera Sensor相关规格 -

• Focusing Type: Fix Focusing
• Frame Rate: SXGA@15fps
• System Interface: Parallel

- 项目平台信息 -

• IMX6DL
• Android 5.0.2

[liyu1]

请问您这个问题解决了吗？，我也是用的美光的sensor mt9d112 也是跟你同样的问题

[liyu1]

xingrui zhu:：

[weidong_sun]

Hello Xingrui,

    I can only give you some limited advice, because the camera you are using is not supported by EVK board, I don't have environment to test it.

attachments are 2 patches, you can try to patch them to your system. Remind you had better backup corresponding files before patching.

Regards,

weidong

[xingruizhu]

Dear supporter

With some hardwork, the below config should be set in function vidioc_int_g_ifparm_num()

p->u.bt656.nobt_vs_inv = 1;

could give us more explanation about the rootcause ?